Exoplanet
Kepler-1276 b
1,756.29 light-years
- Discovery
- Transit · 2016
- Radius
- 1.19 (+0.2 / −0.11) Earth radii
- Mass
- 1.81 Earth masses
- Orbital period
- 12.572 (+1.098 × 10⁻⁴ / −1.098 × 10⁻⁴) days
- Semi-major axis
- 0.1086 (+1.17 × 10⁻³ / −1.17 × 10⁻³) AU
- Equilibrium temperature
- 886 K
- Mass provenance
- M-R relationship
Measurements may come from different studies and need not form one self-consistent model. “Msini” is a minimum mass; a mass inferred from radius is an estimate. Equilibrium temperature is a model estimate, not a measured surface temperature or evidence of habitability.
NASA archive record and references ↗
Snapshot retrieved: 2026-10-11T04:15:07.688253+00:00